Bip39 vs slip39 https://blogfreely.net/travenmdoq/create-your-own-distinct-bip39-mnemonic-expression-with-python-scripts Even though it utilizes BIP32 technique you may continue to import BIP39 seeds into Electrum wallet. Also aside from BIp32 You can find BIP44 Edition which some wallet use to the era of seeds. This performs since BIP39 is supported by a lot of wallet manufacturers. https://nybookmark.com/story22487034/bip39-passphrase-list-detailed-notes-on-bip39-wallet-https-t-me-bip39-chat